high-definition adjective - Definition, pictures, pronunciation and usage notes | Oxford Advanced American Dictionary at OxfordLearnersDictionaries.com

Definition of high-definition adjective from the Oxford Advanced American Dictionary

high-definition

adjective

(informal hi-def, high-def) [only before noun] (abbreviation HD) (technology)

using or produced by a system that gives very clear, detailed images high-definition television high-definition displays

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